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Mounting and maintenance
4.6 System response for a modified hardware configuration
Power supply system SITOP PSU8600
Manual, 09.2018, A5E36758446-5-76
131
4.6.1 Behavior after changing an individual component
A change involves replacing an individual component by an individual component with a
different order number (not the identical type).
NOTICE
Incorrect response and damage after switching on again
Different settings and an incorrectly wired new component can result in an incorrect
response and subsequent damage.
When replacing an individual component, it must be ensured that the new component has
the same settings as the component that has been replaced in order to avoid an incorrect
response and damage after you switch-on again.
After replacing the component, ensure that the wiring via the plug-in terminals is correct.
Note
For replacing components by an identical component type, proceed as described in Chapter
"Replacing individual components (Page 126)".
Response after making a change and powering up in the MANUAL mode
● Buffer modules and UPS modules are automatically commissioned.
● For expansion modules, after switching on again, the outputs are in the operating state
"manually switched off" (the LEDs of the outputs are lit yellow).
The outputs are switched-on by pressing their associated buttons.
Response after making a change and powering up in the REMOTE mode
In this case, the system response depends on the specific case.
Case 1
Replacement using a module with the same function (a buffer module by buffer module,
expansion module by expansion module):
● A compatibility check is carried out for buffer modules:
–
If a buffer module with electrolytic capacitors is replaced by a buffer module with
electrolytic capacitors, then the new module is automatically commissioned.
– If a buffer module with double-layer capacitors is replaced by a buffer module with
double-layer capacitors, then a more powerful module is automatically commissioned.
A module with a lower power rating is deactivated (LED "O.K." flashes red). You can
activate this module by loading a corrected configuration via the associated control
system.